Individual Calculations September 2015
 Kadi, Richard  Total change: 7.20  Rating chartPersonal card
 IV. UDSE Amateur Open Gyor HUN 2015-08-28
RcRownchangeKK*chgGame
 1728 1690 2.00 4 0.18 40 7.20 
  Horvath, Tibor 1731 HUN0.5010.06402.40 
  Pilmayer, Katalin Viola 1514 HUN1.0010.274010.80 
  Erdei, Lajos Jr. 1959 HUN0.001-0.1740-6.80 
  Horvath, Zoltan 1707 HUN0.5010.02400.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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